Kim, S., Kim, J., Cho, J., & Weitz, D. (1969). Double-emulsion drops with ultra-thin shells for capsule templates. Lab on a Chip. https://doi.org/10.1039/c1lc20434c (Original work published)

Kim, S., Shum, H., Kim, J., Cho, J., & Weitz, D. (1969). Multiple Polymersomes for Programmed Release of Multiple Components. Journal of the American Chemical Society. https://doi.org/10.1021/ja205687k (Original work published)